How To Fix IHC_XIXML639 - IDoc & and determined transport type & do not match

SAP Error Message - Details

• Message type: E = Error

• Message class: IHC_XIXML - Messages for Payment Order by IDoc

• Message number: 639

• Message text: IDoc & and determined transport type & do not match

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IHC_XIXML639 - IDoc & and determined transport type & do not match ?

  The SAP error message IHC_XIXML639 indicates that there is a mismatch between the IDoc and the determined transport type in the context of the SAP Integrated Communication (IHC) module. This error typically arises when the system is trying to process an IDoc for a transport scenario, but the transport type defined in the IDoc does not match the expected transport type for the given configuration.
  
  Cause:
  
  Configuration Mismatch: The transport type defined in the IDoc does not match the transport type that is configured in the IHC settings for the specific scenario.
  Incorrect IDoc Type: The IDoc being processed may not be the correct type for the transport scenario being executed.
  Transport Type Settings: The transport type settings in the IHC configuration may not be correctly set up or may have been changed.
  Data Issues: There may be issues with the data being sent in the IDoc that lead to the mismatch.
  
  
  Solution:
  
  
  Check IDoc Configuration:
  
  Verify the